public final class JTextObserver extends Object implements FocusListener
Modifier and Type | Method and Description |
---|---|
static void |
addTextComponent(JTextComponent t)
Adds this instance as a listener for the specified text component.
|
void |
focusGained(FocusEvent e)
Selects all the text when a field gains the focus.
|
void |
focusLost(FocusEvent e)
Deselects the text when a field loses the focus.
|
static JTextObserver |
getInstance()
Returns the single instance.
|
static void |
removeTextComponent(JTextComponent t)
Removes this instance as a listener for the specified text component.
|
public static JTextObserver getInstance()
public void focusGained(FocusEvent e)
focusGained
in interface FocusListener
e
- the focus event.public void focusLost(FocusEvent e)
focusLost
in interface FocusListener
e
- the event.public static void addTextComponent(JTextComponent t)
t
- the text component.public static void removeTextComponent(JTextComponent t)
t
- the text component.Copyright © 2001–2018 JFree.org. All rights reserved.